{% with messages = get_flashed_messages(with_categories=true) %}
  {% if messages %}
	  {% for category, message in messages %}
		  <div class="alert alert-{{ category }} alert-dismissable">
			  <button type="button" class="close" data-dismiss="alert" aria-hidden="true">&times;</button>
			  {{ message }}
			</div>
		{% endfor %}
  {% endif %}
{% endwith %}